20106572283

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{881}}^1\times {\mathrm{1877}}^1$

素因数の和:2964

約数の個数: 48

約数和(自身を含む): 33419445696

約数和(自身を除く): 13312873413

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 881, 1351, 1737, 1877, 2643, 4053, 5631, 6167, 7929, 12159, 13139, 16893, 18501, 39417, 55503, 118251, 170033, 362261, 510099, 1086783, 1190231, 1530297, 1653637, 2535827, 3260349, 3570693, 4960911, 7607481, 10712079, 11575459, 14882733, 22822443, 34726377, 104179131, 319151941, 957455823, 2234063587, 2872367469, 6702190761, 20106572283]

約数ペア:

[(1, 20106572283), (3, 6702190761), (7, 2872367469), (9, 2234063587), (21, 957455823), (63, 319151941), (193, 104179131), (579, 34726377), (881, 22822443), (1351, 14882733), (1737, 11575459), (1877, 10712079), (2643, 7607481), (4053, 4960911), (5631, 3570693), (6167, 3260349), (7929, 2535827), (12159, 1653637), (13139, 1530297), (16893, 1190231), (18501, 1086783), (39417, 510099), (55503, 362261), (118251, 170033)]